Wally's gone!

Hint 1 of 7:

Yep.

Hint 2 of 7:

But look around for something different that you may be able to use.

Hint 3 of 7:

Specifically, look around for something on Scabb Island.

Hint 4 of 7:

There's a crate addressed to LeChuck in front of Mojo's.